Koyo
FOR REFERENCE ONLY
  • Spherical roller bearings
  • Adapter assembles
>

Bearing No. 23088RK+H3088

Specifications
(Boundary dimensions ...etc)

d1(mm)410
B1(mm)228
d2(mm)520
B2(mm)60
B3(mm)77
d(mm)440
D(mm)650
B(mm)157
r(min.)(mm)6
Basic load ratings : Cr(kN)3790
Basic load ratings : C0r(kN)6540
Limiting speeds(Grease lub.)(min-1)370
Limiting speeds(Oil lub.)(min-1)500
Constant e()0.24
Axial load factors : Y1()2.76
Axial load factors : Y2()4.11
Axial load factors : Y0()2.70

Mounting dimensions

A(min.)(mm)-
K(min.)(mm)-
de(min.)(mm)458
b(min.)(mm)17

Refer.

(Refer.)Mass(kg) 252
JTEKT

2025/06/01